5 papers · 1 filter
Why the unrestricted weighted least squares should be routinely reported in medical meta-analyses
T. D. Stanley, John P. A. Ioannidis, Maximilian Maier +3
The unrestricted weighted least squares (UWLS) meta-analysis estimator of mean effect is an alternative to the conventional random-effects model (RE). It is a weighted least square…
Meta-Analysis with JASP, Part I: Classical Approaches
FrantiÅ¡ek BartoÅ¡, František Bartoš, Eric-Jan Wagenmakers +1
Meta-analyses play a crucial part in empirical science, enabling researchers to synthesize evidence across studies and draw more precise and generalizable conclusions. Despite thei…
Z-Curve Plot: A Visual Diagnostic for Publication Bias in Meta-Analysis
FrantiÅ¡ek BartoÅ¡, František Bartoš, Ulrich Schimmack
Publication bias undermines meta-analytic inference, yet visual diagnostics for detecting and understanding model misfit due to publication bias are lacking. We propose the z-plot,…
Handling Missingness, Failures, and Non-Convergence in Simulation Studies: A Review of Current Practices and Recommendations
Samuel Pawel, František Bartoš, Björn S. Siepe +1
Simulation studies are commonly used in methodological research for the empirical evaluation of data analysis methods. They generate artificial data sets under specified mechanisms…
Assessing quality of selection procedures: Lower bound of false positive rate as a function of inter-rater reliability
FrantiÅ¡ek BartoÅ¡, PatrÃcia Martinková
Inter-rater reliability (IRR) is one of the commonly used tools for assessing the quality of ratings from multiple raters. However, applicant selection procedures based on ratings…